Nettheim, Nigel. “A New Derivation Shows Schubert Learning Thematic Work from a Beethoven Sonata”. Revista Vórtex 10, no. 2 (outubro 13, 2022): 1–21. Acessado abril 26, 2024. https://periodicos.unespar.edu.br/index.php/vortex/article/view/7098.